diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 9e5375987..a7e533654 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -46,9 +46,9 @@
       <Uri>https://github.com/dotnet/templating</Uri>
       <Sha>c01de3fd223affb9f861260f41ebcc12e473a9ad</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview5.19219.7">
+    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview6.19222.6">
       <Uri>https://github.com/dotnet/toolset</Uri>
-      <Sha>677183543306a9b41960a1bc1e2db369bbf4dc44</Sha>
+      <Sha>4782ba518531ac6c094be666a2e6629c81582282</Sha>
     </Dependency>
     <Dependency Name="NETStandard.Library" Version="2.1.0-prerelease.19220.2">
       <Uri>https://github.com/dotnet/standard</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 5e204cfbf..b927a97db 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -12,7 +12,7 @@
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview5.19219.7</MicrosoftDotnetToolsetInternalPackageVersion>
+    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview6.19222.6</MicrosoftDotnetToolsetInternalPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->